20207796508

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{271333}}^1$

素因数の和:271813

約数の個数: 24

約数和(自身を含む): 36269758448

約数和(自身を除く): 16061961940

約数列:

[1, 2, 4, 43, 86, 172, 433, 866, 1732, 18619, 37238, 74476, 271333, 542666, 1085332, 11667319, 23334638, 46669276, 117487189, 234974378, 469948756, 5051949127, 10103898254, 20207796508]

約数ペア:

[(1, 20207796508), (2, 10103898254), (4, 5051949127), (43, 469948756), (86, 234974378), (172, 117487189), (433, 46669276), (866, 23334638), (1732, 11667319), (18619, 1085332), (37238, 542666), (74476, 271333)]